2 years ago

2. Ten football teams are playing in a league.

Mathematics

1 answer:

almond37 [142]2 years ago

5 0

90 games since each team would be playing 9 games (one against every other team)

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Type the correct answer in the box. Round off your answer to the nearest integer.

Mkey [24]

Answer:

∠ p ≈ 59°

Step-by-step explanation:

Using Pythagoras' identity in right triangle ABD to find DB

DB² = 5² + 6² = 25 + 36 = 61 ( take square root of both sides )

DB = $\sqrt{61}$

---------------------------------------

Using the cosine ratio in right triangle DBC

cos p = $\frac{adjacent}{hypotenuse}$ = $\frac{DC}{DB}$ = $\frac{4}{\sqrt{61} }$ , thus

p = $cos^{-1}$ ( $\frac{4}{\sqrt{61} }$ ) ≈ 59°

6 0

3 years ago

180= 90+30+x? what is the value of x? make sure you give good reasoning

levacccp [35]

180=110 + x
-110. -110
70 = x

3 0

2 years ago

Read 2 more answers

Can you show me how to solve-8/2

Mrrafil [7]

-8/2

divide -8 by 2

-8 divided by 2 = -4

6 0

3 years ago

the cost of renting a van is $30. An additional $0.89 is charged for each mile, m, the van is driven, Which expression can be us

kolbaska11 [484]

Answer:

30 + 0.89m

Step-by-step explanation:

I think this is the correct answer.

5 0

3 years ago

On a number line, what is the distance between –14 and –3?

Allisa [31]

Answer:

Step-by-step explanation:

if you find it difficult you can always write is down as a piece of side working

-14

-13

-12

-11

-10

-9

-8

-7

-6

-5

-4

-3

7 0

2 years ago